xref: /aosp_15_r20/external/llvm/test/CodeGen/ARM/ldm-base-writeback.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc -O3 < %s | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-m:e-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32"
4*9880d681SAndroid Build Coastguard Workertarget triple = "armv7--linux-gnu"
5*9880d681SAndroid Build Coastguard Worker
6*9880d681SAndroid Build Coastguard Worker@a = global i32 0, align 4
7*9880d681SAndroid Build Coastguard Worker@b = global i32 0, align 4
8*9880d681SAndroid Build Coastguard Worker@c = global i32 0, align 4
9*9880d681SAndroid Build Coastguard Worker
10*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: bar:
11*9880d681SAndroid Build Coastguard Worker; CHECK: ldm r{{[0-9]}}!, {r0, r{{[0-9]}}, r{{[0-9]}}}
12*9880d681SAndroid Build Coastguard Workerdefine void @bar(i32 %a1, i32 %b1, i32 %c1) minsize optsize {
13*9880d681SAndroid Build Coastguard Worker  %1 = load i32, i32* @a, align 4
14*9880d681SAndroid Build Coastguard Worker  %2 = load i32, i32* @b, align 4
15*9880d681SAndroid Build Coastguard Worker  %3 = load i32, i32* @c, align 4
16*9880d681SAndroid Build Coastguard Worker  %4 = tail call i32 @baz(i32 %1, i32 %3) minsize optsize
17*9880d681SAndroid Build Coastguard Worker  %5 = tail call i32 @baz(i32 %2, i32 %3) minsize optsize
18*9880d681SAndroid Build Coastguard Worker  ret void
19*9880d681SAndroid Build Coastguard Worker}
20*9880d681SAndroid Build Coastguard Worker
21*9880d681SAndroid Build Coastguard Workerdeclare i32 @baz(i32,i32) minsize optsize
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